sun.util.calendar

Class JulianCalendar [ source ]

java.lang.Object

sun.util.calendar.CalendarSystem

sun.util.calendar.AbstractCalendar

sun.util.calendar.BaseCalendar

sun.util.calendar.JulianCalendar

public class JulianCalendar
extends BaseCalendar

Julian calendar implementation.

Since:

1.5

Field Summary

Fields inherited from class sun.util.calendar.BaseCalendar

ACCUMULATED_DAYS_IN_MONTH, ACCUMULATED_DAYS_IN_MONTH_LEAP, APRIL, AUGUST, DAYS_IN_MONTH, DECEMBER, FEBRUARY, FRIDAY, JANUARY, JULY, JUNE, MARCH, MAY, MONDAY, NOVEMBER, OCTOBER, SATURDAY, SEPTEMBER, SUNDAY, THURSDAY, TUESDAY, WEDNESDAY

Fields inherited from class sun.util.calendar.AbstractCalendar

DAY_IN_MILLIS, EPOCH_OFFSET, HOUR_IN_MILLIS, MINUTE_IN_MILLIS, SECOND_IN_MILLIS

Constructor Summary

Constructors

Constructor and Description
JulianCalendar()

Method Summary

Methods

Modifier and Type	Method and Description
sun.util.calendar.JulianCalendar.Date	getCalendarDate()
sun.util.calendar.JulianCalendar.Date	getCalendarDate(long millis) Calculates calendar fields from the specified number of milliseconds since the Epoch, January 1, 1970 00:00:00 UTC (Gregorian).
sun.util.calendar.JulianCalendar.Date	getCalendarDate(long millis, CalendarDate date)
sun.util.calendar.JulianCalendar.Date	getCalendarDate(long millis, TimeZone zone)
void	getCalendarDateFromFixedDate(CalendarDate date, long fixedDate) Calculates calendar fields and store them in the specified CalendarDate.
int	getDayOfWeek(CalendarDate date) Returns the day of week of the given Gregorian date.
long	getFixedDate(int jyear, int month, int dayOfMonth, BaseCalendar.Date cache)
String	getName() Returns the name of this calendar system.
int	getYearFromFixedDate(long fixedDate) Returns the normalized Julian year number of the given fixed date.
(package private) boolean	isLeapYear(int jyear)
sun.util.calendar.JulianCalendar.Date	newCalendarDate() Constructs a CalendarDate that is specific to this calendar system.
sun.util.calendar.JulianCalendar.Date	newCalendarDate(TimeZone zone)

Methods inherited from class sun.util.calendar.BaseCalendar

getDayOfWeekFromFixedDate, getDayOfYear, getDayOfYear, getFixedDate, getGregorianYearFromFixedDate, getMonthLength, getYearLength, getYearLengthInMonths, isLeapYear, normalize, normalizeMonth, validate

Methods inherited from class sun.util.calendar.AbstractCalendar

getDayOfWeekDateAfter, getDayOfWeekDateBefore, getDayOfWeekDateOnOrBefore, getEra, getEras, getNthDayOfWeek, getTime, getTimeOfDay, getTimeOfDayValue, getWeekLength, normalizeTime, setEra, setEras, setTimeOfDay, validateTime

Methods inherited from class sun.util.calendar.CalendarSystem

forName, getGregorianCalendar

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JulianCalendar

JulianCalendar()

Method Detail

getName

public String getName()

Description copied from class: CalendarSystem

Returns the name of this calendar system.

Specified by:

getName in class CalendarSystem

getCalendarDate

public sun.util.calendar.JulianCalendar.Date getCalendarDate()

Overrides:

getCalendarDate in class AbstractCalendar

getCalendarDate

public sun.util.calendar.JulianCalendar.Date getCalendarDate(long millis)

Description copied from class: CalendarSystem

Calculates calendar fields from the specified number of milliseconds since the Epoch, January 1, 1970 00:00:00 UTC (Gregorian). This method doesn't check overflow or underflow when adjusting the millisecond value (representing UTC) with the time zone offsets (i.e., the GMT offset and amount of daylight saving).

Overrides:

getCalendarDate in class AbstractCalendar

Parameters:

millis - the offset value in milliseconds from January 1, 1970 00:00:00 UTC (Gregorian).

Returns:

a CalendarDate instance that contains the calculated calendar field values.

getCalendarDate

public sun.util.calendar.JulianCalendar.Date getCalendarDate(long millis,
                                                    CalendarDate date)

Overrides:

getCalendarDate in class AbstractCalendar

getCalendarDate

public sun.util.calendar.JulianCalendar.Date getCalendarDate(long millis,
                                                    TimeZone zone)

Overrides:

getCalendarDate in class AbstractCalendar

newCalendarDate

public sun.util.calendar.JulianCalendar.Date newCalendarDate()

Description copied from class: CalendarSystem

Constructs a CalendarDate that is specific to this calendar system. All calendar fields have their initial values. The default time zone is set to the instance.

Specified by:

newCalendarDate in class CalendarSystem

Returns:

a CalendarDate instance that contains the initial calendar field values.

newCalendarDate

public sun.util.calendar.JulianCalendar.Date newCalendarDate(TimeZone zone)

Specified by:

newCalendarDate in class CalendarSystem

getFixedDate

public long getFixedDate(int jyear,
                int month,
                int dayOfMonth,
                BaseCalendar.Date cache)

Overrides:

getFixedDate in class BaseCalendar

Parameters:

jyear - normalized Julian year

getCalendarDateFromFixedDate

public void getCalendarDateFromFixedDate(CalendarDate date,
                                long fixedDate)

Description copied from class: BaseCalendar

Calculates calendar fields and store them in the specified CalendarDate.

Overrides:

getCalendarDateFromFixedDate in class BaseCalendar

Parameters:

date - a CalendarDate to stored the calculated calendar fields.

fixedDate - a fixed date to calculate calendar fields

See Also:

AbstractCalendar.html#fixed_date

getYearFromFixedDate

public int getYearFromFixedDate(long fixedDate)

Returns the normalized Julian year number of the given fixed date.

Overrides:

getYearFromFixedDate in class BaseCalendar

getDayOfWeek

public int getDayOfWeek(CalendarDate date)

Description copied from class: BaseCalendar

Returns the day of week of the given Gregorian date.

Overrides:

getDayOfWeek in class BaseCalendar

isLeapYear

boolean isLeapYear(int jyear)

Overrides:

isLeapYear in class BaseCalendar